Facebook’s new Page Insights and some third-party tools can help you determine the lifespan of your Facebook Page updates. When your updates stop receiving Likes and comments, it may be time to post a new update to make sure you’re consistently engaging your fans. Here we’ll walk-through how to find your optimal Facebook Page publishing frequency.
PageLever ran a limited study of 20 posts from five Facebook Pages with over 1 million fans. It found that that average lifespan of a Page post in the news feed was 22 hours and 51 minutes. The median lifespan was 19 hours and 30 minutes.